313010122231 has 4 divisors (see below), whose sum is σ = 318315378600. Its totient is φ = 307704865864.

The previous prime is 313010122177. The next prime is 313010122253. The reversal of 313010122231 is 132221010313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313010122231 - 2⁹ = 313010121719 is a prime.

It is a super-2 number, since 2×313010122231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313010122199 and 313010122208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313010122291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2652628096 + ... + 2652628213.

It is an arithmetic number, because the mean of its divisors is an integer number (79578844650).

Almost surely, 2^313010122231 is an apocalyptic number.

313010122231 is a deficient number, since it is larger than the sum of its proper divisors (5305256369).

313010122231 is an equidigital number, since it uses as much as digits as its factorization.

313010122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305256368.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 313010122231 its reverse (132221010313), we get a palindrome (445231132544).

The spelling of 313010122231 in words is "three hundred thirteen billion, ten million, one hundred twenty-two thousand, two hundred thirty-one".